Belt buckle



FIG. 1 is a perspective view of a belt buckle showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof; and

FIG. 4 is a top plan view thereof.

The broken lines shown in FIGS. 1 through 4 show a portion of a belt forillustrative purposes only.

The ornamental design for a belt buckle, as shown and described.